.pane {
    -fx-background-image: url('../img/文件夹.png');
    -fx-background-size: contain;
    -fx-background-position: center center;
    -fx-background-repeat: no-repeat;
    -fx-background-color: transparent;
    /*-fx-cursor: hand;*/
    /*-fx-effect: dropshadow(gaussian, rgba(0, 0, 0, 0.3), 10, 0.5, 0, 0);*/
}

